Tigervivi High Performance New Laptop Battery for Apple MacBook Retina Pro 15" A1417 A1398(2012 Early-2013 Version) ME665LL/A ME664LL/A MC975LL/A MC976LL/A MD831LL/A - [Li-ion 10.95V 95Wh] Battery Type: Li-Polymer; Voltage: 10.95V; Capacity: 95Wh 8460mAh; 6 Cell High Performance A1417 Replacement Battery. Fast charging. Low power consumption. Built-in protection circuit ensures both safety and stability High Performance meets and/or exceed OEM specification and will not void your original manufacturer warranty. 12 months product warranty,30 days money return guarantee; 24 x 7 email support